
Acting
William Andrew 'Billy' Quirk (March 27, 1873 – April 20, 1926) was an American stage and silent film actor. He performed in more than 180 films between 1909 and 1924. Gem Motion Picture Company produced a series of "Billy"-titled pictures starring Quirk. [biography (excerpted) from Wikipedia]

Intolerance: Love's Struggle Throughout the Ages
1916

The Son's Return
1909

The Light That Came
1909

1776, or The Hessian Renegades
1909

The Cardinal's Conspiracy
1909

To Save Her Soul
1909

They Would Elope
1909

At the Stage Door
1921

The Renunciation
1909

The Oath and the Man
1910

Muggsy's First Sweetheart
1910

Lines of White on a Sullen Sea
1909

The Mountaineer's Honor
1909

A Corner in Wheat
1909

The Redman's View
1909

A Man's a Man
1912

A Change of Heart
1909

What's Your Hurry?
1909

Billy the Bear Tamer
1915

Muggsy Becomes a Hero
1910

When We Were in Our 'Teens
1910

The Glimpses of the Moon
1923

Pranks
1909

Canned Harmony
1912

The Web of Life
1917

His Day Out
1918

My Old Kentucky Home
1922

The Two Brothers
1910

Pippa Passes
1909

Getting Even
1909

In the Year 2000
1912

The Little Darling
1909

Faithful
1910

Nursing a Viper
1909

His Wife's Visitor
1909

The Necklace
1909